Brand new weekly montage of the FUNNIEST ZIPLINE FAILS of MAY 2017. Including nut shots, accidental back flips, a man crashes into a tree, kid slams on his head, a fat man falls into a lake, snapped wires, let go too soon and more hilarious accidents and funny viral clips and moments caught on camera.

Do you have an epic fail, a stunt gone wrong or someone getting owned caught on tape? Submit it here and we'll feature it in our upcoming compilations. Be sure to check back every week ► https://goo.gl/ScbLOiwww.thebestfails.com